Stephen or Steven Nash may refer to:
Sports Stephen Nash (rugby league) (born 1986), English rugby league footballer Stephen Nash (swimmer) (born 1956), British butterfly swimmer Stephen Nash (volleyball) (born 1985), Canadian volleyball player Steve Nash (born 1974), Canadian basketball coach and former player Steve Nash (rugby league) (born 1949), English rugby league footballer
Others Stephen Nash (diplomat) (born 1942), former British Ambassador to Albania, Georgia and Latvia Stephen D. Nash (born 1954), English wildlife artist Stephen P. Nash (1821–1898), American lawyer Steven G. Nash (1938-1991), American politician Stephen A. Nash (1924–1959), American serial killer